National Item Identification Number
01-064-3270
010643270
3040-01-064-3270
3040010643270
National Stock Number
Item Name
HUB,BODY
Federal Supply Class
3040
Description
A cylindrical shoulder type item designed to be mounted and secured directly on a shaft or axle to position and retain on its body a gear(s), wheel(s), or the like. Items must have a method of securing directly to the shaft; however, a pilot hole drilled in or through the wall of the shoulder may be considered a method of securing; or by compressing the slotted hub end on the shaft by a hub clamp, which may or may not be included. Excludes BEARING, SLEEVE; BUSHING, SLEEVE; and COLLAR, SHAFT.
Commercial and Government Entity Code (Supplier Data)
Reference Numbers (Part Numbers)
3B1219B1
Required Categories
MATERIAL
MATERIAL DOCUMENT AND CLASSIFICATION
SURFACE TREATMENT
HUB INSIDE DI
Required Description
STEEL
SAE 4145 FED SPEC SINGLE MATERIAL RESPONSE
CHROMATE
1.002 INCHES NOMINA